Решите уравнение:|2х+14|=6, |9х-18|=27, |8х+12|=20, |15х-10|=5, |9х+15|=6, |8х-6|=14
2х=6-14 2х=-8 х=-4 9х=18+27 9х=45 х=5 8х=-12+20 х=1 15х=10+5 х=1 9х=-15+6 х=-1 8х=14-6 х=1